340133444 has 24 divisors (see below), whose sum is σ = 680715840. Its totient is φ = 145675296.

The previous prime is 340133441. The next prime is 340133447. The reversal of 340133444 is 444331043.

It is an interprime number because it is at equal distance from previous prime (340133441) and next prime (340133447).

It is a super-2 number, since 2×340133444² = 231381519454602272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340133441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53819 + ... + 59805.

It is an arithmetic number, because the mean of its divisors is an integer number (28363160).

Almost surely, 2^340133444 is an apocalyptic number.

It is an amenable number.

340133444 is an abundant number, since it is smaller than the sum of its proper divisors (340582396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340133444 is a wasteful number, since it uses less digits than its factorization.

340133444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8027 (or 8025 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 340133444 is about 18442.7070681069. The cubic root of 340133444 is about 698.0445041861.

Adding to 340133444 its reverse (444331043), we get a palindrome (784464487).

The spelling of 340133444 in words is "three hundred forty million, one hundred thirty-three thousand, four hundred forty-four".